Simon Pfeifhofer / C027_Support

* add C027_Support fork

Fork of C027_Support by u-blox

Diff: Pipe.h

Revision:
13:e2446fcdc246
Parent:
9:e7a5959ffae1
Child:
21:c4d64830bf02
--- a/Pipe.h	Fri Nov 15 13:33:39 2013 +0000
+++ b/Pipe.h	Tue Nov 19 08:34:51 2013 +0000
@@ -20,7 +20,7 @@
         _b = b ? b : _a;
         _s = n;
     }    
-    virtual ~Pipe()
+    virtual ~Pipe(void)
     {
         if (_a) 
             delete [] _a;
@@ -37,7 +37,7 @@
             s += _s;
         return s - 1;
     }
-    void putc(T c)
+    T putc(T c)
     {
         int i = _w;
         int j = i;
@@ -45,7 +45,8 @@
         while (i == _r) // = !writeable() 
             /*wait for space*/;
         _b[j] = c;
-        _w = i;   
+        _w = i; 
+        return c;
     }
     int put(const T* p, int n, bool t = false)
     {